星明天文台

国内外享有盛誉的业余天文台,在这里汇聚了众多的顶尖爱好者。我们致力于彗星,小行星,超新星,新星等各类新天体的发现。

张宓 XM43MZ = AT 2020ypu * M31河外新星

Mi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.7) on several 300-s survey image (limiting mag about 19.5) taken by Xing Gao at Xingming Observatory #3 (N88) around Nov. 01.57683 UTC using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m46.77s +41d07’03”.1 (equinox 2000.0). Which is about 27.6″ east and 545.4″ south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Oct. 31.53014 (limiting mag 19.0) . Images can be found at: http://xjltp.china-vo.org/xm43mz.html

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